The door opens and Doctor Mandy, wearing a white lab coat and an oversized green gas mask, enters the room. Upon seeing you balls deep in the nurse, she closes the door quickly behind her.

“Nurse Jenny, this is completely unprofessional!” she says, her voice full of anger. The emotion in her voice is like a whip cracking, which wakes you out of your lustful trance. You pull out of the nurse and push her off you, scooting over to the far side of the room.

“No!” Nurse Jenny cries, and chases after you, her breasts bouncing up and down as she follows you around the room. Doctor Mandy grabs her around the waist and pulls her back. Nurse Jenny struggles, reaching for you, her eyes wide. “Fuck me! Please fuck me, oh God!”

The Doctor pulls a needle from her back pocket and injects something into the nurse’s naked buttock. Nurse Jenny’s eyes go wide and then she collapses, asleep.

“I am terribly sorry about this,” Doctor Mandy says to you. “She was supposed to administer a new experimental drug T564F, but whenever she gets bored she replaces it with G543, a pheromone enhancer. She enjoys coitus with men under the influence. You’re the seventeenth this month.” She sighs. “I really need to get better help.”

“Is it permanent?” you ask hopefully.

“No, it should wear off in a few weeks. I’m going to have to restrain you here until it does.”

“A few weeks!”

“Maybe a month, or three.”

“Months?”

“Never more than a year.”

A whole year trapped in a lab? Fuck that. Before she can do anything you leap across the room and pull the gas mask off the doctor’s head.